import 'element-plus/theme-chalk/el-message.css'
import { ElMessage } from 'element-plus'
import {useUserStore} from '@/stores/user'
import router from '@/router'
//axios基础的封装
import axios from 'axios'
const httpInstance = axios.create({
    baseURL: 'http://pcapi-xiaotuxian-front-devtest.itheima.net',
    timeout: 5000
})


//拦截器
// axios请求拦截器
httpInstance.interceptors.request.use(config => {
    // 1. 从pinia获取token数据
    const userStore =useUserStore()
    // 2.按照后端要求拼接token数据
    const token =userStore.userInfo.token
    if(token) {
        config.headers.Authorization = `Bearer ${token}`
    }
    return config 
}, e => Promise.reject(e))

// axios响应式拦截器
httpInstance.interceptors.response.use(res => res.data, e => {
    const userStore =useUserStore()

    // 统一错误提示
    ElMessage({
        type:'warning',
        message:e.response .data.message
    })
    //401token失效处理
    // 1.清除本地用户数据
    // 2.跳转到登录页
    if(e.response.status=== 401) {  
        userStore.clearUserInfo()
        router.push('/login')

    }
    return Promise.reject(e)
})
export default httpInstance